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H04L 2012/647

Frame relay, x.25

Official title: {Frame Relay, X.25}

H04L2012/647 (Frame relay, x.25) appears on 21 US grants and 3 published applications in this corpus.

Search patents in H04L

Granted patents: 21
Published applications: 3
Assignees: 17
Inventors: 41
Latest grant: 24 Oct 2023

Filings by year

H04L 2012/647: granted patents and published applications per publication year
Year	Granted patents	Published applications
1982	5	0
1983	1	0
1984	0	0
1985	0	0
1986	0	0
1987	0	0
1988	0	0
1989	0	0
1990	0	0
1991	1	0
1992	0	0
1993	0	0
1994	1	0
1995	0	0
1996	1	0
1997	1	0
1998	4	0
1999	1	0
2000	2	0
2001	0	0
2002	0	0
2003	2	0
2004	0	0
2005	0	0
2006	0	1
2007	0	0
2008	0	0
2009	1	0
2010	0	0
2011	0	0
2012	0	0
2013	0	0
2014	0	0
2015	0	0
2016	0	0
2017	0	0
2018	0	0
2019	0	0
2020	0	0
2021	0	0
2022	0	1
2023	1	0
2024	0	0
2025	0	0
2026	0	1

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Relay device, in-vehicle communication system, vehicle, and in-vehicle communication method24 Oct 2023US 11,799,991 B2Autonetworks Technologies, Ltd.
Bandwidth allocation for VoIP traffic in network having interface between frame relay and ATM8 Sep 2009US 7,586,923 B2AT&T Intellectual Property I, L. P.
Method and apparatus for link state determination in voice over frame-relay networks2 Dec 2003US 6,657,970 B1Cisco Technology, Inc.
Apparatus and method of PSTN based network roaming and SCP based subscriber management for internet telephony systems11 Feb 2003US 6,519,242 B1Nortel Networks Limited
System and method for the compression and transportation of non frame relay data over a frame relay network17 Oct 2000US 6,134,245 AParadyne Corporation

Most cited

By later US patents